Amazon Lumberyard and Google Firebase: differences? -

good morning,

i've spent past couple of days researching different mobile application development/hosting platforms, applications, enablers, ides, tools, etc. - there out there, hard figure out item fills need. right looking amazon lumberyard , google firebase. @ first seemed both competing fill same need, more researched them more seemed have differences. hoping here have actual development experience them correct/validate assumptions of purpose:

amazon lumberyard:

• a feature rich, complex development environment can use code/model game
• includes options add additional features game, include daily gifts , community news feeds
• includes drag-and-drop gui interface
• works multiple platforms: ios, android, pc, etc
• can integrate amazon gamelift deploying multiplayer, session-based games

google firebase

• is not game/app development platform (you'll need use other program develop game)
• enhances application providing data sync, authorization, messaging, file storage, analytics, , monetization (supports admob)